<?php 

$http_date = gmdate("D, d M Y H:i:s T");
//$msg = $_POST['body'];
$response = $_POST['body'];

switch($response){
case 'wheat':
  $response .= " R453 per bushel";
  break;

case 'corn':
  $response .= " R335 per bushel";
  break;
}
//$response = "$10.08 per bushel";
header("Date: ".$http_date);
header("Content-Type: text/plain");
header("Content-Length: ".strlen($response));
print $response;

?>